The country club pools are extra as Rhonda mentioned. They do come 'free' if you are a priority golf member however. With the priority golf membership you get discounts on green fees at the championship courses and it also pays for the household trail fee which you need to ride your cart on the executive courses.
You can search other threads for ideas on if the priority membership will work for you in terms of payback. You can read about the memberships here:
http://golfthevillages.com/tee-times/membership.asp
In my opinion the only pool that is worth the extra is the one Rhonda mentioned. Others may have a different opinion.